Bringing Your App Vision to Life
I help companies build mobile applications and turn ideas into functional and delightful features. As an expert in Android and Flutter, I specialize in building apps from scratch and enhancing existing ones with new functionality.
Some of the apps I've contributed to
Experienced software engineer ready to help you
I'm Borna, the senior software engineer behind AppExpert. AppExpert is a freelance service designed to help companies and startups create high-quality mobile applications.
With over 8 years of experience as a software engineer and having worked on top-ranked apps that have reached #1 on app store charts globally, I understand what it takes to create apps that perform and engage users. My core expertise lies in Android app development, but I'm also proficient in Flutter, allowing me to build cross-platform applications for both Android and iOS.
Whether you're looking for help building a prototype, developing an MVP, or need assistance with features within a larger project, I'm ready to jump in and make an impact. I bring deep technical expertise, innovation, and end-to-end solutions tailored to your needs.
See my resume →MVP
From concept to launch: I build fully functional MVPs and prototypes, turning your ideas into working apps fast.
Support
I do full deployment, monitoring, and ongoing maintenance to ensure your app runs smoothly from launch to growth.
New features
I assist in adding complex new features to your existing app, seamlessly integrating with your codebase.
App improvement
I resolve bugs and improve legacy code, enhancing performance and stability in older apps.